# coding=UTF-8

# list和tuple是Python内置的有序集合，一个可变，一个不可变。根据需要来选择使用它们。

tupleList = ('aaa', 11, 'bbb')

print(tupleList)
print(len(tupleList))
print(tupleList[2])

tupleList = ("111", 222, 333)
print(tupleList)
